Yorath is a Welsh surname derived from Iorwerth. Notable people with the surname include:
Christopher J. Yorath (1879–1932), commissioner of Saskatoon and city treasurer during World War I Terry Yorath (1950–2026), Welsh football player and manager Gabby Logan (née Yorath), British television and radio sports presenter
See also Yorath Island, a small island in the South Saskatchewan River just outside the southern boundaries of the city of Saskatoon, Saskatchewan, Canada